19097766

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{449}}^1$

素因数の和:613

約数の個数: 48

約数和(自身を含む): 44226000

約数和(自身を除く): 25128234

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 139, 153, 278, 306, 417, 449, 834, 898, 1251, 1347, 2363, 2502, 2694, 4041, 4726, 7089, 7633, 8082, 14178, 15266, 21267, 22899, 42534, 45798, 62411, 68697, 124822, 137394, 187233, 374466, 561699, 1060987, 1123398, 2121974, 3182961, 6365922, 9548883, 19097766]

約数ペア:

[(1, 19097766), (2, 9548883), (3, 6365922), (6, 3182961), (9, 2121974), (17, 1123398), (18, 1060987), (34, 561699), (51, 374466), (102, 187233), (139, 137394), (153, 124822), (278, 68697), (306, 62411), (417, 45798), (449, 42534), (834, 22899), (898, 21267), (1251, 15266), (1347, 14178), (2363, 8082), (2502, 7633), (2694, 7089), (4041, 4726)]